NCT06133725

TAPB Combined With RSB Versus ESPB for Postoperative Analgesia After Laparoscopic Liver Resection

Transversus Abdominis Plane Block Combined With Rectus Sheath Block Versus Erector Spinae Plane Block for Postoperative Analgesia After Laparoscopic Liver Resection

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: Zhangyi · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

Postoperative pain after laparoscopic hepatectomy is composed of multiple factors, and the peak pain of postoperative pain mainly occurs within the first 24 hours, so it is particularly important to find an appropriate analgesic method. Transversus abdominis plane block (TAPB) and Rectus sheath blocks (RSB) are widely used in abdominal surgery, but too deep a needle tip during RSB may puncture abdominal organs. TAPB and RSB can only provide somatic analgesia, but lack visceral analgesia. Recently, Erector spinae plane block (ESPB) has been used in some studies for analgesia after abdominal surgery. The purpose of this study is to compare the analgesic effect and postoperative recovery effect of erector spinae plane block and transverse abdominis plane block combined with rectus sheath block in patients undergoing laparoscopic hepatectomy. Therefore, this study has important clinical implications.

Detailed description

In a double-blind randomized controlled study, researchers randomized 60 patients undergoing laparoscopic hepatectomy to TAPB combined with RSB or ESPB, with both groups receiving additional standardized treatment, including multimodal analgesia. The main outcome was the consumption of morphine within 24 hours after surgery. Secondary outcomes included the number of rescue analgesia at 1h, 2h, 4h, 8h and 24 hours after surgery, VAS scores in resting and coughing at 1h, 2h, 4h, 8h and 24h after surgery, CVP values at 5, 10, 15 and 30min after nerve block, QoR-15 patient questionnaire scores before and 24h after surgery, and postoperative liver function (the percentage increase of AST and ALT compare with preoperative), postoperative complications and discharge time.

Conditions

• Laparoscopic Hepatectomy
• Nerve Block

Interventions

Type	Name	Description
PROCEDURE	erector spinae plane block	The experimental group received ultrasound-guided erector spinae plane block, and bilateral erector spinae plane block was performed at T7 segment with 20ml 0.375% ropivacaine on each side.While the control group received ultrasound-guided transversus abdominis plane block combined with rectus sheath block, which will be performed under the costal margin with 10ml 0.375% ropivacaine for bilateral transversus abdominis plane block and 10ml 0.375% ropivacaine for bilateral rectus sheath block.

Timeline

• Start date: 2023-11-15
• Primary completion: 2024-11-01
• Completion: 2024-12-01
• First posted: 2023-11-15
• Last updated: 2023-11-15

Locations

1 site across 1 country: China